Thermal Shock Test Chamber
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| Brand | OK Instruments |
|---|---|
| Model | OK-TS-340 / OK-TS-500 / OK-TS-1000 |
| Temperature Range | -20 °C to +150 °C (standard) |
| optional | -40 °C, -60 °C, or -70 °C to +150 °C |
| Temperature Fluctuation | ±1 °C |
| Temperature Uniformity | ±3 °C |
| High-Temp Zone | RT to +150 °C |
| Low-Temp Zone | RT to -20 °C (precooling down to -25 °C) |
| Ramp Rate (Avg.) | ≤25 min (RT → +150 °C), ≤15 min (RT → -20 °C) |
| Transfer Time (Basket) | ≤15 s |
| Temperature Recovery Time | ≤5 min |
| Load Capacity | ≤20 kg |
| Basket Effective Size | 320 × 320 mm |
| Internal Chamber Dimensions (OK-TS-340) | 600 × 600 × 600 mm (D×W×H) |
| Power Supply | 380 V ±10%, 50 Hz, 7 kW |
| Refrigerants | R404A (high-stage), R23 (low-stage) |
| Compressor | Tecumseh (France) hermetic scroll type |
| Control System | Touchscreen PID controller with parameter lock, auto-tuning, and data logging interface |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 12,500–18,900 (FOB) |
| Internal Dimensions (W×H×D) | 40×35×30 cm to 70×60×60 cm |
| External Dimensions (W×H×D) | 145×180×140 cm to 190×170×270 cm |
| High-Temperature Reservoir Range | RT to +200 °C |
| Low-Temperature Reservoir Range | RT to –70 °C |
| Test Zone Temperature Range | +60 to +150 °C (hot shock) |
| Temperature Uniformity | ±2.0 °C |
| Temperature Control Accuracy | ±0.5 °C |
| Transition Time (Hot ↔ Cold) | < 5 min |
| Preheating Time (RT → 150 °C) | ~30 min |
| Precooling Time (RT → –70 °C) | ~85 min |
| Refrigeration System | Dual-stage cascade refrigeration with semi-hermetic compressors (Germany-sourced), R404A/R23 eco-friendly refrigerants |
| Cooling Water Requirement | 10 m³/h cooling tower (external, user-supplied) |
| Construction | Interior—SUS#304 mirror-finish stainless steel |
| Insulation | High-density fire-retardant PU foam |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 13,500–22,000 (FOB) |
| Chamber Volume Range | 80 L to 1000 L |
| Internal Dimensions (W×H×D) | 400×450×400 mm to 1000×1000×1000 mm |
| Controller Options | TEMI880 Color Touchscreen (English/Chinese), TEMI300 Keypad-Based (English-only) |
| Temperature Range | −70 °C to +180 °C (typical dual-zone configuration) |
| Cooling System | Dual-stage or cascade refrigeration with original Tecumseh/Tecumseh-derived hermetic compressors |
| Insulation | Rigid polyurethane foam (≥100 mm) + ultra-fine glass fiber |
| Interior Material | SUS304 stainless steel |
| Exterior Material | Powder-coated cold-rolled steel or optional SUS304 brushed finish |
| Air Circulation | Wide-band forced convection via centrifugal blower (top-out, bottom-in airflow) |
| Compliance | Designed per IEC 60068-2-14, MIL-STD-810G Method 503.5, GB/T 2423.22 |
| Brand | OK |
|---|---|
| Temperature Range | -65 °C to +150 °C (standard), optional -80 °C to +200 °C |
| Internal Volume | 30 L, 49 L, or 80 L |
| Internal Dimensions (W×H×D) | 300×330×300 mm, 350×400×350 mm, or 400×500×400 mm |
| High-Temp Zone Range | +60 °C to +200 °C |
| Low-Temp Zone Range | -80 °C to -10 °C |
| Thermal Recovery Time | ≤5 min |
| Cycle Count Setting | 1–999 cycles |
| Soak Time Setting | 00:01–999:59 h:min |
| Test Port | Ø50 mm on left side |
| Refrigerant | R507 / R23 (zero ozone depletion potential, HFC-based) |
| Construction | Interior and exterior SUS#304 stainless steel |
| Control System | PID-controlled touchscreen LCD interface with bilingual (EN/CN) UI |
| Compliance | Designed for ISO 16750-4, JEDEC JESD22-A104, MIL-STD-810H Method 503.5, IEC 60068-2-14 |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C |
| Temperature Uniformity | ≤2.0°C |
| Temperature Fluctuation | ±0.5°C |
| Temperature Deviation | ±2.0°C |
| Ramp Rate (Heating) | 35 min (20°C → 100°C) |
| Ramp Rate (Cooling) | 25 min (20°C → 0°C), 40 min (20°C → -20°C), 60 min (20°C → -40°C), 90 min (20°C → -70°C) |
| Internal Dimensions (W×H×D, mm) | 400×450×400 to 1000×1000×1000 |
| Construction | SUS304B Stainless Steel Exterior & Interior |
| Cooling System | Dual-stage or Single-stage Low-Temperature Refrigeration Circuit with Hermetic “TECO” Compressor |
| Control System | TEMI880 Color Touchscreen Programmable Controller (English/Chinese) or TEMI300 Membrane Keypad Controller (English only) |
| Air Circulation | Wide-band Forced-Air Convection (Top-Exit / Bottom-Intake), Multi-wing Centrifugal Blower |
| Humidity Control | Surface Evaporation Type Humidifier |
| Safety Protections | Compressor Overheat/Overcurrent/High-Pressure Protection, Dry Heater Burnout Prevention, Chamber Overtemperature Alarm, Low-Water Level Detection |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-TS-1 |
| Price | USD 11,200 (FOB Guangdong) |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 10 °C/min |
| Cooling Rate | 10 °C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-TS-10 |
| Price | USD 11,200 (FOB) |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 10 °C/min |
| Cooling Rate | 10 °C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-TS-11 |
| Price | USD 11,200 (FOB Guangdong) |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 10 °C/min |
| Cooling Rate | 10 °C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-TS-13 |
| Price | USD 11,200 (FOB Guangdong) |
| High-Temperature Range (°C) | +150 |
| Low-Temperature Range (°C) | −50 |
| Thermal Shock Range (°C) | −50 to +150 |
| Temperature Stability (°C) | ±2 |
| Heating Rate (°C/min) | ≥10 |
| Cooling Rate (°C/min) | ≥10 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range (High Zone) | +80 °C to +200 °C |
| Temperature Range (Low Zone) | −10 °C to −55 °C |
| Operational Test Range | +60 °C to +150 °C / 0 °C to −40 °C |
| Control Accuracy | ±2 °C |
| Resolution | 0.01 °C |
| High-Temp Ramp Time (RT → +150 °C) | ~60 min |
| Low-Temp Ramp Time (RT → −40 °C) | ~80 min |
| Test Zone Temperature Recovery Time | 3–5 min |
| Internal Dimensions (W×H×D) | 500 × 400 × 400 mm |
| Construction Material | SUS#304 Stainless Steel (Interior & Exterior) |
| Insulation | High-Density Glass Wool + Rigid Polyurethane Foam |
| Refrigeration System | Imported European/US High-Efficiency Compressor |
| Cooling Medium | Eco-Friendly Refrigerant (R404A or equivalent) |
| Heating System | High-Speed Calibrated Electric Heaters |
| Air Circulation | Japanese Multi-Wing Centrifugal Fan with Horizontal Diffusion & Vertical Heat Exchange Arc Pattern |
| Controller | OYO 8226 Intelligent Touchscreen PID Controller (7″ Color LCD, English UI) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-TS-16 |
| High Temperature Range | +150 °C |
| Low Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 10 °C/min |
| Cooling Rate | 10 °C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-TS-3 |
| Price | ¥80,000 |
| High-Temperature Range | 200 °C |
| Low-Temperature Range | −40 °C |
| Thermal Shock Range | −40 °C to 200 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 15 °C/min |
| Cooling Rate | 15 °C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-TS-4 |
| Price | USD 12,500 (FOB Guangdong) |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 10 °C/min |
| Cooling Rate | 10 °C/min |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range (Test Zone) | A: 0 °C to −40 °C |
| B | −10 °C to −55 °C |
| C | −10 °C to −65 °C |
| High-Temp Zone | +60 °C to +200 °C |
| Low-Temp Zone | A: −10 °C to −40 °C |
| B | −10 °C to −60 °C |
| C | −10 °C to −70 °C |
| Temperature Uniformity | ±3 °C |
| Temperature Stability | ±0.5 °C |
| Temperature Transition Time (Hot ↔ Cold) | ≤15 s |
| Recovery Time (to Setpoint) | 3–5 min |
| Heating Rate (High-Temp Chamber) | ~5 °C/min (avg.) |
| Cooling Rate (Low-Temp Chamber) | ~1.5 °C/min (avg.) |
| Dwell Time per Phase | ≥30 min |
| Test Port | Ø50 mm (left side) |
| Control System | PLC-based PID controller with 7″ color LCD HMI |
| Programmable Cycles | 1–999 |
| Soak Duration | up to 999 h 59 min |
| Predefined Test Standards | 96 built-in profiles |
| Compliance | Designed for ASTM D5229, ISO 16750-4, MIL-STD-810H Method 503.5, JESD22-A104, IEC 60068-2-14 |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range (High Zone) | +60 °C to +200 °C |
| Temperature Range (Low Zone) | –10 °C to –70 °C (Configurable: A/–40 °C, B/–60 °C, C/–70 °C) |
| Test Chamber Range | 0 °C to –65 °C (Configurable) |
| Temperature Uniformity | ±3 °C |
| Temperature Stability | ±0.5 °C |
| High-to-Low Transition Time | ≤15 s |
| Temperature Recovery Time | ≤5 min |
| Heating Rate (Avg.) | 5 °C/min |
| Cooling Rate (Avg.) | 1.5 °C/min |
| Internal Dimensions (W×H×D) | 360 × 350 × 400 mm |
| External Dimensions (W×H×D) | 1650 × 1790 × 1440 mm |
| Test Port | Ø50 mm (Left Side) |
| Control System | Korean TIME880 or Japanese OYO8226 LCD Touch HMI |
| Compliance | GB/T 2423.1–2 |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Category | Environmental Test Chamber |
| Model | OK-TS-49 |
| Price | USD 11,200 (FOB) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-TS-49 |
| Price | ¥89,000 |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 10 °C/min |
| Cooling Rate | 10 °C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-TS-49.0011 |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 10 °C/min |
| Cooling Rate | 10 °C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-TS-49.01 |
| Price | USD 12,500 (FOB Guangdong) |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 10 °C/min |
| Cooling Rate | 10 °C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-TS-49.1 |
| High Temperature Range | 200 °C |
| Low Temperature Range | −40 °C |
| Thermal Shock Range | −40 °C to 200 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | ≤10 s (to reach target temp from ambient) |
| Cooling Rate | ≤10 s (to reach target temp from ambient) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-TS-49.22 |
| Price | USD 12,500 (FOB Guangdong) |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Temperature Transition Time | ≤10 s (typical) |
| Configuration | Two-Zone Basket-Transfer Design |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-TS-49.3 |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 10 °C/min |
| Cooling Rate | 10 °C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | OK-TS-49.3 |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 10 °C/min |
| Cooling Rate | 10 °C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-TS-49.45 |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −55 °C |
| Thermal Shock Range | −55 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Temperature Transition Time | ≤10 s (hot-to-cold / cold-to-hot) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-TS-49.5 |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −40 °C |
| Thermal Shock Range | −40 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 15 s (to reach target from ambient) |
| Cooling Rate | 15 s (to reach target from ambient) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TS-49.8 |
| High Temperature Range | +150 °C |
| Low Temperature Range | −55 °C |
| Thermal Shock Range | −55 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Transfer Time (Hot ↔ Cold) | ≤10 s |
| Transfer Time (Cold ↔ Hot) | ≤10 s |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-TS-49.888 |
| High Temperature Range | +150 °C |
| Low Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Transition Time (Hot ↔ Cold) | ≤10 s |
| Heating/Cooling Rate (Chamber Air) | 20 °C/min (typical, per IEC 60068-2-14 definition) |
| Key Features | Internal Chamber Dimensions: 40 × 35 × 30 cm |
|---|---|
| High-Temperature Zone Range | RT to +100 °C |
| Low-Temperature Zone Range | −40 °C to −10 °C |
| Thermal Shock Temperature Range | +100 °C (hot) / −40 °C (cold) |
| Heating Rate | RT → +100 °C in ≈15 min |
| Cooling Rate | RT → −40 °C in ≈60 min |
| Dwell Time per Phase | 0.1–999.9 h |
| Cycle Count | 1–9999 programmable |
| Recovery Time | ≤5 min after 30-min hot/cold exposure |
| Max. Sample Mass | 1.5 kg |
| Construction | Exterior & Interior—SUS#304 brushed/mirror-finish stainless steel |
| Refrigeration System | Dual-stage cascade water-cooled compressor unit (imported semi-hermetic or hermetic compressors, EU/US origin) |
| Controller | Full-color LED touchscreen HMI or single-display LED controller |
| Safety Protections | Fuseless overcurrent protection, compressor overheat/overpressure/overcurrent, heater dry-run prevention, chamber overtemperature alarm |
| Standard Accessories | One φ50 mm test port, two sample racks |
| Refrigerants | R404A / R23 (zero ODP, low GWP HFC blends) |
| Compliance | MIL-STD-810G Method 503.5, GJB 150.5A, GJB 360B Method 7, GB/T 2423.22–2012 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Product Category | Domestic |
| Model | OK-TS-50 |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 10 °C/min (typical) |
| Cooling Rate | 10 °C/min (typical) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-TS-6 |
| High Temperature Range | +150 °C |
| Low Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 10 °C/min (empty chamber) |
| Cooling Rate | 10 °C/min (empty chamber) |
| Configuration | Two-Zone (Basket-Transfer) Design |